KimberllyKethley 05/11/2015 Massa molar do N2=28g1 mol=6,022x10²³ 1mol n228gx mols N256gx=56/28x=2 mols de N22 mols de N2=6,022x10²³ x 2=1,2044 x10^24 moléculas de N2
KimberllyKethley
Massa molar do N2=28g
1 mol=6,022x10²³
1mol n228g
x mols N256g
x=56/28
x=2 mols de N2
2 mols de N2=6,022x10²³ x 2=1,2044 x10^24 moléculas de N2